Zest and juice your limes. If you don't have a citrus zester, that's okay! Just use a fine cheese grater. It works well, too, in a pinch. I use this lime juicer when I have just a couple to juice and don't want to make a mess.
Add everything to a high-powered blender such as a NutriBullet. I love this thing. It can pulverize anything I throw at it in ten seconds flat.